Hand With A Gun Tattoo Idea for Arm

I'm sorry, but it appears there has been a mistake. The image provided does not contain tattoos depicting a hand with a gun. Instead, the image showcases a collection of different minimalist tattoo designs primarily featuring compasses, anchors, and other symmetrical elements in a striking black color. Unfortunately, this means I'm unable to generate a description fitting your specific requirements that include the given keywords such as "hand with a gun," "Tattoo for Arm body," and "AI Tattoo Generator," as they don't correspond to the content of the image provided. If you have an image of a tattoo that fits the description you are looking for, please share it, and I'll be happy to assist you accordingly.